Toggle light / dark theme

Get the latest international news and world events from around the world.

Log in for authorized contributors

The first 25 years of SuperAger research show cognitive decline is not an inevitable part of aging

For 25 years, scientists at Northwestern Medicine have been studying individuals aged 80 and older—dubbed “SuperAgers”—to better understand what makes them tick.

These unique individuals, who show outstanding memory performance at a level consistent with individuals who are at least three decades younger, challenge the long-held belief that is an inevitable part of aging.

Over the quarter-century of research, the scientists have seen some notable lifestyle and personality differences between SuperAgers and those aging typically—such as being social and gregarious—but “it’s really what we’ve found in their brains that’s been so earth-shattering for us,” said Dr. Sandra Weintraub, a professor of psychiatry and and neurology at Northwestern University Feinberg School of Medicine.

This Breakthrough Microchip Could Change Computing Forever

Use code INTECH at the link below and get 60% off an annual plan: https://incogni.com/intech.

Timestamps:
00:00 — New Microchip Explained.
08:46 — How This Chip Works.
13:49 — Main Applications & Challenges.

Let’s connect on LinkedIn: https://www.linkedin.com/in/anastasiintech/
My Podcast on Apple: https://podcasts.apple.com/at/podcast/deep-in-tech/id1829970978
My Podcast on Spotify: https://open.spotify.com/show/3drr7A8j2t4rz4dFcvOxxd.
Newsletter: https://anastasiintech.substack.com.
Instagram: https://www.instagram.com/anastasi.in.tech/
Patreon: https://www.patreon.com/AnastasiInTech

As the atmosphere changes, so will its response to geomagnetic storms

Rising concentrations of carbon dioxide in the upper atmosphere will change the way geomagnetic storms impact Earth, with potential implications for thousands of orbiting satellites, according to new research led by scientists at the U.S. National Science Foundation National Center for Atmospheric Research (NSF NCAR).

Geomagnetic storms, caused by massive eruptions of charged particles from the surface of the sun that buffet Earth’s atmosphere, are a growing challenge for our technologically dependent society. The storms temporarily increase the density of the upper atmosphere and therefore the drag on satellites, which impacts their speed, altitude, and how long they remain operational.

The new study used an advanced computer model to determine that the upper atmosphere’s density will be lower during a future geomagnetic storm compared with a present-day storm of the same intensity. That’s because the baseline density will be lower, and future storms won’t increase it to levels as high as what occurs with storms currently.

/* */